MP6922AGS Monolithic Power Systems

MP6922A Dual, Fast-TurnOff, Intelligent Rectifier The Future of Analog IC T echnology DESCRIPTION FEATURES The MP6922A is a dual, fast-turnoff, intelligent Works with Both Standard and Logic-Level rectifier for synchronous rectification in LLC MOSFETs resonant converters. Compatible with Energy Stars 0.5W Standby Requirements The IC drives two N-channel MOSFETs and V Range from 8V to 24V DD regulates their forward voltage drop to about (1) 30mV V Regulation Function DS 30mV and turns it off before the switching Fast Turn-Off Total Delay of 20ns current goes negative. Reverse-CurrentProtection Function MP6922A has a light-load function to latch off Maximum Switching Frequency of 300kHz the gate driver under light-load conditions, thus (1) Light Load Mode Function with <600 A limiting the current to below 600 A. Quiescent Current The MP6922As fast turn-off enables both Supports CCM, CrCM and DCM Operation continuous-conduction mode and Available in SOIC8E, SOIC8, and SOIC14 discontinuous-conduction mode. An internal packages reverse-current protection function ensures safe Halogen-free MOSFET operation under high-frequency APPLICATIONS continuous-current conditions. AC-DC Adapters MP6922A requires a minimal number of readily- LCDs & PDP TVs available standard external components and is Telecom SMPS available in SOIC8E, SOIC8, and SOIC14 packages. All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. Notes: 1) Related issued patent: US Patent US8,067,973 US8,400,790. CN Patent ZL201010504140.4 ZL200910059751.X. Other patents pending. TYPICAL APPLICATION SOIC8 MP6922A Rev. 1.04 www.MonolithicPower.com 1 1/5/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2015 MPS. All Rights Reserved. MP6922ADUAL, FAST-TURNOFF, INTELLIGENT RECTIFIER SOIC8E SOIC14 MP6922A Rev. 1.04 www.MonolithicPower.com 2 1/5/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2015 MPS. All Rights Reserved.